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From "Ashwanth Fernando (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-718) kafka-run-class.sh should use reasonable gc settings
Date Thu, 04 Jul 2013 08:53:20 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13699857#comment-13699857
] 

Ashwanth Fernando commented on KAFKA-718:
-----------------------------------------

I checked out 0.8, committed my changes and while rebasing with the trunk (which I believe
holds 0.7), there are a whole lot of inbound patches which have conflicts with 0.8 code. Do
I try to manual merge these conflicts? I have no clue what those patches are.

Followed the simple contributor workflow here - https://cwiki.apache.org/confluence/display/KAFKA/Git+Workflow
except that for "git checkout -b xyz remotes/origin/trunk" I did git checkout -b 718 remotes/origin/0.8

                
> kafka-run-class.sh should use reasonable gc settings
> ----------------------------------------------------
>
>                 Key: KAFKA-718
>                 URL: https://issues.apache.org/jira/browse/KAFKA-718
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8
>            Reporter: Jay Kreps
>            Assignee: Neha Narkhede
>
> Our start script seems to use the default "stop the world" collector. It would be good
to default to well tuned gc settings including gc logging, CMS, etc. Whatever we are using
in prod and perf lab...
> Many people who want to use kafka basically don't know java well so they won't succeed
in figuring this stuff out on their own and just think it is broken and timing out if we don't
have good defaults.

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